反应详情

The title compound was prepared from 2-chloroaniline and 4-chloro-8-(cyclopentyloxy)-7-methoxy-2H-chromen-2-one following the procedure outlined in Example 16. 1H NMR (400 MHz, DMSO-d6): δ 9.28 (s, 1H), 7.93 (d, 1H), 7.66 (d, 1H), 7.51-7.40 (m, 3H), 7.15 (d, 1H), 4.83 (m, 1H), 4.50 (s, 1H), 3.90 (s, 3H), 1.90-1.45 (m, 8H); MS (ESI): 385.9.